Comment 3 for bug 1731969

Reviewed: https://review.openstack.org/553424
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=f4a45b751b4ed66a68d65de9032fede11ed6236c
Submitter: Zuul
Branch: master

commit f4a45b751b4ed66a68d65de9032fede11ed6236c
Author: Damien Ciabrini <email address hidden>
Date: Thu Mar 15 14:15:37 2018 +0000

    Make HA containers log to /var/log/containers after upgrade

    HA containerized services currently log under
    /var/log/pacemaker/bundles/{service-replica}.

    Move the logging of those HA services into /var/log/containers,
    like all the paunch-managed containers. Also leave a readme.txt
    in the previous location to notify the change (taken from
    Ic8048b25a33006a3fb5ba9bf8f20afd2de2501ee)

    Only the main service log is being moved, e.g. for mysql:
      . mysqld.log now ends up in /var/log/containers/mysqld.log
      . pacemaker logs stay under /var/log/pacemaker/bundles/{service-replica}

    Note: some HA services don't need to be changed during upgrade:
      . cinder-{backup|volume} log under /var/log/containers/cinder
      . manila-share log under /var/log/containers/manila
      . haproxy only logs to the journal

    Change-Id: Icb311984104eac16cd391d75613517f62ccf6696
    Co-Authored-By: Jiri Stransky <email address hidden>
    Partial-Bug: #1731969